Prerequisites
Before you proceed with the OpenStack packages update, verify the following:
- Upgrade of MCP is done to the latest Build ID. Verify that you
have updated DriveTrain including Aptly, Gerrit, Jenkins, Reclass, Salt
formulas, and their subcomponents to the current MCP release version.
Otherwise, the current MCP product documentation is not applicable to your
MCP deployment.
- All OpenStack formulas states such as nova, neutron,
and so on can be launched without errors.
- (Optional) Online dbsyncs for services are performed before the update
maintenance window since this task can take a significant amount of time.
- No failed OpenStack services or nodes are present in the cloud.
- Utilization of the disk space is up to 80% on each target node,
which include the
ctl*
, prx*
, gtw*
, and cmp*
nodes.
- There is enough disk space on the node that will store the backups for the
MySQL databases and the existing cluster model.